311233012130102 has 32 divisors (see below), whose sum is σ = 482109159168000. Its totient is φ = 150534130824000.

The previous prime is 311233012130011. The next prime is 311233012130123. The reversal of 311233012130102 is 201031210332113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5464897727 + ... + 5464954677.

It is an arithmetic number, because the mean of its divisors is an integer number (15065911224000).

Almost surely, 2^{311233012130102} is an apocalyptic number.

311233012130102 is a deficient number, since it is larger than the sum of its proper divisors (170876147037898).

311233012130102 is a wasteful number, since it uses less digits than its factorization.

311233012130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92012.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 311233012130102 its reverse (201031210332113), we get a palindrome (512264222462215).

The spelling of 311233012130102 in words is "three hundred eleven trillion, two hundred thirty-three billion, twelve million, one hundred thirty thousand, one hundred two".